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Semiconductor device

  • US 10,380,472 B2
  • Filed: 04/30/2018
  • Issued: 08/13/2019
  • Est. Priority Date: 12/27/2006
  • Status: Active Grant
First Claim
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1. A semiconductor device comprising:

  • a flexible substrate;

    a signal processing circuit comprising a charging circuit over the flexible substrate;

    an insulating film over the signal processing circuit;

    a conductive layer over the insulating film;

    an antenna over the insulating film and electrically connected to the signal processing circuit through the conductive layer; and

    a battery over the insulating film and electrically connected to the charging circuit,wherein the insulating film comprises a first surface provided with the battery, the antenna and the conductive layer and a second surface facing the signal processing circuit opposite to the first surface.

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